mt9094apr1 Zarlink Semiconductor, mt9094apr1 Datasheet - Page 33

• Manufacturer Part Number: mt9094apr1
• Description: Fully Featured Digital Telephone Circuit With Embedded Dsp For Tone Generation And Hands Free Operation
• Manufacturer: Zarlink Semiconductor

Electrical Characteristics
Electrical Characteristics
† AC Electrical Characteristics are over recommended temperature range & recommended power supply voltages.
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
† Electrical Characteristics are over recommended temperature range & recommended power supply voltages.
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
† Electrical Characteristics are over recommended temperature range & recommended power supply voltages.
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
AC Electrical Characteristics
1
2
1
2
3
4
5
6
1
Differential input voltage without
overloading CODEC
Input impedance
Earpiece load impedance
Allowable Earpiece capacitive
load
Earpiece harmonic distortion
Speaker load impedance
Allowable Speaker capacitive
load
Speaker harmonic distortion
New Call Tone Output voltage
(SPKR+ to SPKR-)
Characteristics
Characteristics
Characteristics
†
†
for Analog Inputs
for Analog Outputs
†
for New Call Tone
Sym.
E
E
S
S
E
S
Sym.
ZL
CL
ZL
CL
V
D
D
Z
ID
I
Zarlink Semiconductor Inc.
V
V
V
V
Sym.
Min.
260
NCT1
NCT2
NCT3
NCT4
MT9094
34
Min.
50
33
Typ.
Typ.
2.390
0.950
0.380
300
300
300
Typ.
40
6.0
‡
‡
‡
Max.
0.5
0.5
Max.
2.87
1.02
Units
Vp-p
Vp-p
Vp-p
Vp-p
Units
ohms
ohms
pF
pF
%
%
Units
Vp-p
Vp-p
kΩ
NCTG0=0, NCTG1=0
NCTG0=1, NCTG1=0
NCTG0=0, NCTG1=1
NCTG0=1, NCTG1=1
load > 34 ohms across SPKR±
across HSPKR±
each pin:
300 ohms load across
HSPKR± (tol-15%),RxA/u=1,
V
across SPKR±
each pin
40 ohms load across SPKR±
(tol-15%),
V
O
O
≤693V
≤6.2Vp-p, Rx gain=0 dB
MICA/u=0, A/u=0
MICA/u=0, A/u=1
across MIC± or M± inputs,
Tx filter gain = 0 dB setting
MIC+, MIC-, M+ or M-
to V
Test Conditions
SS
Test Conditions
Test Conditions
.
rms
, Rx gain=0dB
HSPKR+
HSPKR-
SPKR+
SPKR-
Data Sheet